KTM FMF Factory Fatty expansion chamber – A40505907001 – KTM part A40505907001

KTM FMF Factory Fatty expansion chamber – A40505907001

$299.99
Skip to product information
KTM FMF Factory Fatty expansion chamber – A40505907001 – KTM part A40505907001

KTM FMF Factory Fatty expansion chamber – A40505907001

$299.99
?

VERIFY FITMENT

Select your ride before ordering. Choose Year, Make, and Model to check this product against the controlled POC fitment data. SELECT OR CHANGE MY RIDE

Upgrade, protect, or personalize your KTM with an official KTM PowerParts component.

FMF Factory Fatty expansion chamber

  • KTM part number: A40505907001
  • KTM catalog product ID: 1003812282

Fitment: Verified in the current KTM selector for 4 models, including 2024 KTM 65 SX, 2025 KTM 65 SX, 2026 KTM 65 SX, 2027 KTM 65 SX.

Always confirm the exact year, model, and configuration before ordering.

You may also like